Brand: Wtimesie Controller Type: Gamepad Connectivity Technology: Bluetooth Features: Wireless, Ergonomic Hardware Platform: Smartphone [Wide Compatibility] Compatible with iPad, iPhone, and Android. Operates on 2 AA alkaline batteries, AA manganese batteries, or AA nickel-metal hydride batteries (batteries not included). This VR remote allows you to control VR videos on your smartphone while wearing VR glasses. However, some buttons may not function depending on your device and app. Also, the function of each button varies depending on the specifications of the app used. *The cursor movement speed varies depending on the screen resolution of your device. Purchased on Amazon on April 4th. Used only once after connecting. Connected without issue to both tablet and computer using batteries. There were initial scratches and dents on the box from the time it arrived. Used for only a few minutes, so please understand that this is a used item. Returns are not accepted.